Concept
Version 7
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Meiosis II
Meiosis I vs. Meiosis II
The process of chromosome alignment differs between meiosis I and meiosis II. In prometaphase I, microtubules attach to the fused kinetochores of homologous chromosomes, and the homologous chromosomes are arranged at the midpoint of the cell in metaphase I. In anaphase I, the homologous chromosomes are separated. In prometaphase II, microtubules attach to the kinetochores of sister chromatids, and the sister chromatids are arranged at the midpoint of the cells in metaphase II. In anaphase II, the sister chromatids are separated.
Source
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"OpenStax College, The Process of Meiosis. October 16, 2013."
http://cnx.org/content/m44469/latest/Figure_11_01_04.jpg
OpenStax CNX
CC BY 3.0.